Re: [PATCH] PR58669: does not detect all cpu cores/threads
Andïï <[email protected]> Fri, 18 Oct 2013 16:41:48 +0100
| Newsgroups | gmane.comp.gcc.patches,gmane.comp.gcc.java.patches |
|---|---|
| Message-ID | <CAFXTvn7nSaJzAPWhE2XbmL1+t3c_8BVWPc=vnF87in=etxJVmg@mail.gmail.com> |
On 18 October 2013 03:27, Tom Tromey <[email protected]> wrote: >>>>>> "Andrew" == Andrew <[email protected]> writes: > > Andrew> +#ifdef HAVE_UNISTD_H > Andrew> + procs = sysconf(_SC_NPROCESSORS_ONLN); > Andrew> +#endif > > Space before the "(". > > Technically you should probably check for sysconf in configure.ac. > I'm not sure whether it matters any more. > > I think _SC_NPROCESSORS_ONLN is not portable though. > > Tom I can add an #ifdef _SC_NPROCESSORS_ONLN around it too. Is that enough to imply we have sysconf too? -- Andii :-)